IGF-1LR3 – .1MG

Description

IGF-1 LR3 stands for Insulin-Like Growth Factor-1, Long Arg3 — it’s a lab-engineered version of the human hormone IGF-1.

What IGF-1 does naturally

IGF-1 is made mostly in the liver after growth hormone (GH) stimulation.
It’s important for:

• Growth of bones and muscles in children

• Cell repair and metabolism in adults

IGF-1 LR3 in research

• Because it lasts longer than native IGF-1, LR3 has been studied in labs for muscle regeneration, wound repair, and some metabolic disorders.